A Creation of Temporary File With Insecure Permissions vulnerability in hawk2 of SUSE Linux Enterprise High Availability 12-SP3, SUSE Linux Enterprise High Availability 12-SP5, SUSE Linux Enterprise High Availability 15-SP2 allows local attackers to escalate to root. This issue affects: SUSE Linux Enterprise High Availability 12-SP3 hawk2 versions prior to 2.6.3+git.1614685906.812c31e9. SUSE Linux Enterprise High Availability 12-SP5 hawk2 versions prior to 2.6.3+git.1614685906.812c31e9. SUSE Linux Enterprise High Availability 15-SP2 hawk2 versions prior to 2.6.3+git.1614684118.af555ad9.

Pacemaker before 1.1.15, when using pacemaker remote, might allow remote attackers to cause a denial of service (node disconnection) via an unauthenticated connection.

Integer overflow in the rdsrdmapages function in net/rds/rdma.c in the Linux kernel allows local users to cause a denial of service (crash) and possibly execute arbitrary code via a crafted iovec struct in a Reliable Datagram Sockets (RDS) request, which triggers a buffer overflow.

Description of problem: 1. CVE-2010-2537 - The BTRFSIOCCLONE and BTRFSIOCCLONERANGE ioctls should check whether the donor file is append-only before writing to it.

2. CVE-2010-2538 - The BTRFSIOCCLONERANGE ioctl appears to have an integer overflow that allows a user to specify an out-of-bounds range to copy from the source file (if off + len wraps around).

Upstream commit: http://git.kernel.org/linus/2ebc3464781ad24474abcbd2274e6254689853b5

Reference: https://btrfs.wiki.kernel.org/index.php/MainPage

The kernel in Red Hat Enterprise Linux 6 has support for Btrfs by default.